<template>
  <el-form ref="deptForm" :modeel="form" :rules="rules" label-width="120px">
    <el-form-item label="部门名称" prop="name">
      <el-input v-model="form.name" style="width:80%" placeholder="1-50个字符" />
    </el-form-item>
    <el-form-item label="部门编码" prop="code">
      <el-input v-model="form.code" style="width:80%" placeholder="1-50个字符" />
    </el-form-item>
    <el-form-item label="部门负责人" prop="manager">
      <el-select v-model="form.manager" style="width:80%" placeholder="请选择">
        <el-option value="1" label="小美丽" />
        <el-option value="2" label="大漂亮" />
      </el-select>
    </el-form-item>
    <el-form-item label="部门介绍" prop="introduce">
      <el-input v-model="form.introduce" style="width:80%" placeholder="1-300个字符" type="textarea" :rows="3" />
    </el-form-item>
    <el-form-item>
      <el-button type="primary" size="small" @click="hSubmit">确定</el-button>
      <el-button size="small" @click="hCancel">取消</el-button>
    </el-form-item>
  </el-form>
</template>
<script>
import { getEmployeeSimple } from '@/api/employees'
import { addDepartments, getDepartmentDetail, updateDepartments } from '@/api/departments'
export default {
  paops: {
    type: String,
    required: true
  },
  isEdit: {
    type: Boolean,
    required: true
  },
  originList: {
    type: Array,
    required: true
  },
  data() {
    const validCode = (rule, value, callback) => {
      let exsitCodeList = this.originList.map(item => item.code)
      if (this.isEdit) {
        exsitCodeList = this.originList.filter(item => item.id !== this.id).map(item => item.code)
      }
      if (exsitCodeList.includes(value)) {
        callback(new Error(`部门存在:${value}重新输入`))
      } else {
        callback()
      }
    }
    const validName = (rule, value, callback) => {
      let existNameList = this.originList.filter(item => item.pid === this.id).map(item => item.name)
      if (this.isEdit) {
        const pid = this.originList.find(item => item.id === this.id).pid

        existNameList = this.originList.filter(item => item.pid === pid).filter(item => item.id !== this.id).map(item => item.name)
      }
      if (existNameList.includes(value)) {
        callback(new Error(`部门名称${value}存在从新输入`))
      } else {
        callback()
      }
    }
    return {
      form: {
        name: '', // 部门名称
        code: '', // 部门编码
        manager: '', // 部门管理者
        introduce: '' // 部门介绍
      },
      rules: {
        name: [
          { required: true, message: '部门名称不能为空', trigger: 'blur' },
          { min: 1, max: 10, message: '部门名称要求1-50个字符', trigger: 'blur' },
          { validator: validName, trigger: 'blur' }
        ],
        code: [
          { required: true, message: '部门编码不能为空', trigger: 'blur' },
          { min: 1, max: 10, message: '部门编码要求1-50个字符', trigger: 'blur' },
          { validator: validCode, trigger: 'blur' }
        ],
        manager: [
          { required: true, message: '部门负责人不能为空', trigger: 'blur' }
        ],
        introduce: [
          { required: true, message: '部门介绍不能为空', trigger: 'blur' },
          { min: 1, max: 300, message: '部门介绍要求1-300个字符', trigger: 'blur' }
        ]
      },

      list: []
    }
  },
  watch: {
    id: function(new_value, old_value) {
      console.log(new_value)
      console.log(old_value)
      this.loadDepartmentDetail()
    }
  },
  created() {
    this.loadEmployeeSimple()
    if (this.isEdit) {
      this.loadDepartmentDetail()
    }
  },
  methods: {
    resetForm() {
      this.$refs.deptForm.resetFields()
    },
    async loadDepartmentDetail() {
      try {
        const res = await getDepartmentDetail(this.id)
        if (res.code === 10000) {
          this.form = res.data
        }
      } catch (error) {
        console.log(error)
      }
    },
    async loadEmployeeSimple() {
      try {
        const res = await getEmployeeSimple()
        console.log(res)
        this.list = res.data
      } catch (error) {
        console.log(error)
      }
    },
    async doAdd() {
      try {
        const res = await addDepartments({ pid: this.id, ...this.form })
        console.log(res)
        if (res.code !== 10000) return this.$message.error(res.message)
        this.$message.success(res.message)
        this.$emit('success')
      } catch (error) {
        console.log(error)
      }
    },
    async doEdit() {
      try {
        const res = await updateDepartments(this.form)
        if (res.code !== 10000) return this.$message.error(res.message)
        this.$message.success(res.message)
        this.$emit('success')
      } catch (error) {
        console.log(error)
      }
    },
    // 确定
    hSubmit() {
      this.$refs.deptForm.validate((valid) => {
        if (!valid) return
        this.isEdit ? this.doEiit() : this.doAdd()
      })
    },
    // 取消
    hCancel() {
      this.$emit('close')
    }
  }
}
</script>
